package com.jin.gulimall.order.config;

import com.jin.gulimall.order.entity.OrderEntity;
import com.rabbitmq.client.Channel;
import org.springframework.amqp.core.*;
import org.springframework.amqp.rabbit.annotation.RabbitListener;
import org.springframework.amqp.rabbit.core.RabbitTemplate;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

import java.io.IOException;
import java.util.HashMap;
import java.util.Map;

@Configuration
public class MyMQConfig {

    /**
     * x-dead-letter-exchange: order-event-exchange
     * x-dead-letter-routing-key: order.release.order
     * x-message-ttl: 60000
     */
    @Bean
    public Queue orderDelayQueue(){
        //String name, boolean durable, boolean exclusive,
        // boolean autoDelete, Map<String, Object> arguments
        Map<String, Object> args = new HashMap<>();
        args.put("x-dead-letter-exchange", "order-event-exchange");
        args.put("x-dead-letter-routing-key", "order.release.order");
        args.put("x-message-ttl", 60000);
        Queue queue = new Queue("order.delay.queue", true, false, false, args);
        return queue;
    }

    @Bean
    public Queue orderReleaseOrderQueue(){
        return new Queue("order.release.order.queue",true,false,false);
    }

    @Bean
    public Exchange orderEventExchange(){
        //String name, boolean durable, boolean autoDelete, Map<String, Object> arguments
        TopicExchange exchange = new TopicExchange("order-event-exchange", true, false);
        return exchange;
    }

    @Bean
    public Binding orderCreateOrder(){
        //String destination, DestinationType destinationType, String exchange, String routingKey,
        //			Map<String, Object> arguments
        Binding binding = new Binding("order.delay.queue",
                Binding.DestinationType.QUEUE,
                "order-event-exchange",
                "order.create.order",
                null);
        return binding;
    }

    @Bean
    public Binding orderReleaseOrder(){
        Binding binding = new Binding("order.release.order.queue",
                Binding.DestinationType.QUEUE,
                "order-event-exchange",
                "order.release.order",
                null);
        return binding;
    }

    @Bean
    public Binding stockReleaseStock(){
        Binding binding = new Binding("stock.release.stock.queue",
                Binding.DestinationType.QUEUE,
                "order-event-exchange",
                "order.release.other.#",
                null);
        return binding;
    }

    @Bean
    public Queue orderSeckillOrderQueue(){
        //String name, boolean durable, boolean exclusive, boolean autoDelete, Map<String, Object> arguments
        return new Queue("order.seckill.order.queue", true, false, false, null);
    }

    @Bean
    public Binding orderSeckillOrder(){
        //String destination, DestinationType destinationType, String exchange, String routingKey,
        //			Map<String, Object> arguments
        return new Binding("order.seckill.order.queue", Binding.DestinationType.QUEUE,"order-event-exchange","order.seckill.order", null);
    }

}
